Which of the following groups of plants is known for reproducing by means of flowers and fruit?

The group of plants known for reproducing by means of flowers and fruit is angiosperms. Angiosperms are characterized by the presence of flowers, which facilitate sexual reproduction, and they produce seeds enclosed within fruits. This adaptation not only aids in reproduction but also enhances seed dispersal, as fruits can attract animals or utilize wind or water to spread seeds over a wider area.

In contrast, gymnosperms, which include conifers, reproduce using exposed seeds often found within cones rather than flowers and fruit. Mosses are a type of bryophyte that primarily reproduce through spores rather than seeds and do not have flowers or fruit. Lichens are a symbiotic association between fungi and algae or cyanobacteria, not classified as plants and do not reproduce through typical plant structures like flowers or fruits. Thus, angiosperms stand out for their unique reproductive methods that include flowers and fruits, which contribute significantly to their diversity and success in various ecosystems.